package com.blb.eduadservice.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.blb.pojo.PromotionAd;

import java.util.List;

public interface PromotionAdService extends IService<PromotionAd> {

    List<PromotionAd> getAdsBySpaceId(Long id);
}
